LG 55 B4 vs PHILPS PUS9060

The brightness results in HDR materials for LG B4 are very good. It is true that none of them exceed 1000 nits, although the stability of luminance is excellent and looks practically the same in every scenario. The only moment where the tested television performs worse is the last of the scenes, although this should not be surprising. Large frames filled with a lot of white have always been, and probably will continue to be, somewhat of a weakness for OLED televisions. However, the combination of perfect contrast, black levels, and brightness of LG B4 allows for a full experience of the HDR effect. Additionally, the incredibly high coverage of the DCI-P3 colour gamut deserves recognition, reaching 99%. This makes the colours look incredibly vivid and striking.

The One is bright enough to enjoy films recorded in HDR format. The average brightness of this model is around 500 nits, so we can easily expect a pleasant viewing experience for films from streaming platforms. Of course – it could always be better, because when it comes to brightness, you can never have too much for this type of content. Unfortunately, a disappointing surprise may be the coverage of the DCI-P3 colour palette offered by the PUS9060. Although the manufacturer boasts about using a QLED filter here (in reality, it’s PFS LED), it's hard to speak of any positive effects from its operation. 85% coverage of the DCI-P3 palette is certainly not a level to be proud of in 2025 – particularly in a television advertised as QLED.

The best factory mode prepared by the manufacturer is "Filmmaker," which is exactly what we used throughout the entire testing procedure. We must admit that the unit we received out of the box had quite good colour reproduction. The biggest problem in both SDR and HDR content turned out to be white balance. In the former, a strong red hue was evident, causing the displayed image to have a pronounced yellow tint, particularly noticeable on skin tones and whites. In higher quality materials, this colour was also accentuated, but due to a lack of blue, there were also signs of green visible. Apart from these issues, we also encountered problems with grayscale and the colours themselves.

We tested the PUS9060 in the best factory mode available – of course, we are referring to the movie mode. Unfortunately, the best in this case does not mean good. The image in this mode was distinctly yellowish and shifted towards orange tones. The white balance on this television was definitely too warm, giving the entire scene an artificial, somewhat “tanned” appearance. This led to significant colour errors, which in the worst cases exceeded a delta E value of 6 – thus they were visible to the naked eye. The situation was reversed in HDR mode, where the image became too blue and too cool in perception. Additionally, there was a slight increase in brightness – the gamma curve and EOTF suggested that the television slightly brightened the image, which was also evident in the comparative photo below.

LG B4 has been providing very advanced calibration tools in its televisions for years. We can even say that as the only manufacturer on the market, it allows for such deep intervention in image adjustment. It is thanks to these tools that we were able to calibrate the device so well. Evidence of this is the extremely low deltaE errors, which can be said to be at a reference level. Both SDR and HDR materials now look exactly as intended by the film director. It is no coincidence that televisions of this brand are most often used as preview screens for various graphic or post-production studios.

Thanks to calibration in film mode, we managed to completely eliminate the yellow-orange tint, which significantly improved the perception of the entire scene. The image has become much more visually pleasing, although it is still far from reference settings. It may now appear slightly bluish, but it is still a definite improvement compared to the factory settings.

Unfortunately, we were not able to significantly improve the brightness characteristics, but this is already a matter of the television's design - the absence of local dimming limits the ability to precisely manage brightness. The PUS9060 simply cannot dynamically adjust luminance as more advanced models do. Nevertheless, after calibration, the overall experience is much more enjoyable, especially with film material.

In this paragraph, we will take another look at the function for smoothing tonal transitions, but we will also check how the television handles lower quality material. As we have managed to verify, the setting responsible for smooth gradation works quite efficiently, although it has its weaker moments. Just as the function works correctly in SDR content, it becomes rather useless in HDR content. Even at the lowest of the options, it blurs essential details, which is why we advise against using it.

The image scaling on LG B4 is rated rather moderately positively. Although there is no edge doubling, the image itself is naturally "soft." We can change this by adjusting the sharpness slider.

In the PUS9060, we find yet another version of the image processor called by Philips the P5 Perfect Picture, which is designed to improve the image – especially the imperfect one. The television features a distortion reduction function, which serves to smooth tonal transitions, i.e., those "colour joins" we mentioned earlier. This function does this very effectively – there is no noticeable harsh gradation of colours, but unfortunately, it works so aggressively that it sometimes dulls desired elements, such as the textures of materials or film grain. So one can consider this a certain compromise. We would rather not recommend using this function for films, but for more casual content – e.g., YouTube or standard television – it is perfectly fine.

The P5 processor also aims to improve the quality of lower-resolution images and does so quite effectively. The test image with the model is very soft – sometimes overly so – but this can be easily adjusted with the sharpness slider to match personal preferences. It is also pleasing that the television does not cut off edges in SD materials – which unfortunately still occurs in some TV models.

The maximum refresh rate that we can set on the LG B4 is 120 Hz. This is the absolute minimum for those requiring high image fluidity. The manufacturer has implemented a multi-step motion smoother called "TruMotion". It has been divided into two separate sliders adjusting the sharpness of moving images (De-Blur) and jitter (De-Judder). Both sliders can be set in the range from 0 to 10, with each degree affecting the level of fluidity, so everyone can find their golden mean.

The LG OLED B4 panel features an average response time of 0.1 ms (which directly results from our measurements), allowing for an incredibly clear image, unattainable for LCD televisions, whose response times can be as high as several milliseconds. This is clearly evident in the pictures from the "UFO Test", showing no trail following the object.

PHILIPS PUS9060 is equipped with a 4K panel with a refresh rate of 144 Hz, so we can confidently say that it is suitable for both watching sports and playing games. And indeed, it is. But what about films that are most often recorded at 24 frames? As with most of the televisions we tested with a refresh rate of 120 Hz and above, the PUS9060 offers two sliders in the motion smoothness options. The “Smoothness” slider allows you to adjust the effect in films – you can set the image to be smoother, resembling a theatrical effect (higher settings), or more cinematic, with a slight "jump" in frame rate (lower settings). Additionally, there is a function called "Motion Blur Reduction," which limits blurring – and this is a very useful feature, especially when watching sports.

The LG B4 television is equipped with four fully-fledged HDMI 2.1 ports with a full bandwidth of 48Gbps. All features that are identical to this standard were activated without any issues, and throughout the entire testing process, they did not cause any problems. The combination of such extensive functionality and low input lag suggests that the tested television is truly made for gaming. This is not surprising, considering that the manufacturer has always placed great emphasis on this. Therefore, we can enjoy both the properly implemented HGIG mode and gaming in Dolby Vision with low latency. This pairing will certainly attract the attention of all passionate gamers for whom quality is paramount.

An additional standard in televisions from this Korean manufacturer is the implementation of GameBar, allowing for quick adjustment of settings "on the fly," without the need to exit the game. It also enables image adjustments for individuals with visual impairments, which is a very nice touch. Another important piece of information is that when VRR technology is enabled, we will not experience a drop in contrast. This is thanks to the construction of the panel and the lack of conventional backlighting. However, it is normal for shades of grey to flicker slightly; nevertheless, this is a characteristic feature of this function regardless of the manufacturer or television.

In summary: the LG B4, like all of the manufacturer’s OLEDs equipped with 120Hz panels and HDMI 2.1 ports, creates a harmonious whole with the console. In practice, this is a comprehensive television, and if we expect the highest possible efficiency in gaming, B4 will be the ideal choice.

PHILIPS PUS9060 is a true gaming monster – it has practically everything you could expect from a modern gaming television. There's VRR, there's ALLM, and on top of that, there's the implementation of HGiG, which helps to set HDR in games the way the developers intended. The television supports every possible resolution at 120 Hz, including 1080p, 1440p, and full 4K – so regardless of whether you're gaming on Xbox, PS5, or PC, everything works as it should. It also features a simple Game Bar, which is a special menu for gamers that allows you to quickly check if the ALLM mode is indeed working in low-latency mode.

And of course – Ambilight TV. Let’s be honest – without LED lights at the back, it’s not really a proper gaming setup. 😉 The multicoloured backlighting can really enhance the atmosphere, especially in the evening. It may not be to everyone's taste, but younger gamers will be thrilled – because it just looks impressive.